Description Inadequate content filtering within the checkAttribute methods leads to XSS vulnerabilities in various components. Remediation References CVE-2026-48903 Related Vulnerabilities WordPress Plugin WP Post Rating Security Bypass (2.4.6) WordPress Plugin WordPress Leads Cross-Site Scripting (1.6.2) Drupal Core 8.8.x Arbitrary File Overwrite (8.8.0 - 8.8.12) WordPress Plugin Category Grid View Gallery Cross-Site Scripting (2.3.3) Jboss EAP Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2008-0455) Severity Medium Classification CVE-2026-48903 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities